Security key
443787205
Star Equity Holdings, Inc. - Common Stock, par value $0.001 per share (STRR)
CUSIP: 443787205
Q2 2026 13F Holders as of 30 Jun 2026
- Security type / class
- Equity / Common Stock, par value $0.001 per share
- Total 13F shares
- 1,258
- Total 13F value
- $13,410
- Share change
- +725
- SEC-reported price per share
- $10.66
- Number of holders
- 1
- Value change
- +$7,728
- Number of buys
- 1
- Shares outstanding
- 3,743,612
Holder snapshot
5 signals
Security identity
Names, identifiers, and filing context for this profile.
1 source field
Report period
Q2 2026
Institutions
1
Top holders
1
STRR full security history
Ownership snapshot
Full 13F holder table
Previous quarter: Q1 2026
Star Equity Holdings, Inc. SEC filings
Star Equity Holdings, Inc. company facts
Star Equity Holdings, Inc. 13D/G history
Broader feeds
Reporting periods
Holder history for CUSIP 443787205
Recent filing periods:
Ownership snapshot
Top reported holders of STRR - Star Equity Holdings, Inc. - Common Stock, par value $0.001 per share (13F + 13D/G + 3/4/5)
Grouped by holder across the latest SEC ownership disclosures. Start with comparable ownership when available, then verify the linked 13F, 13D/G, or 3/4/5 evidence.
Comparable stake leader
Jeffrey E. Eberwein
Disclosed value leader
Jeffrey E. Eberwein
Comparable rows
15/15
Latest evidence
25 Jun 2026
13D/G
13F
3/4/5
Lead comparable stake: 31%
13D/G row: Jeffrey E. Eberwein
Showing 1-6 of 15 holder rows.
Quick read
Jeffrey E. Eberwein leads the comparable SEC ownership view at 31%.
15 of 15 rows have a safely comparable ownership percentage. Use this as a filing-backed starting point, then open the detailed table for source links, reporting role, position value, share count, and filing date.
Open SEC evidence
Opens Jeffrey E. Eberwein's linked filing trail.
Comparable ownership
Top 5
Jeffrey E. Eberwein
31%
Mink Brook Partners LP
9.2%
HEARTLAND ADVISORS INC
4.9%
VANGUARD GROUP INC
4.2%
HOTCHKIS & WILEY CAPITAL MANAGEME...
0.34%
Ownership % is shown only when SEC disclosures are safely comparable across share classes.
Detailed SEC evidence table Showing 1-6 of 15 holder rows
| Holder | Evidence | Ownership % | Position | 12M Net Δ | As of |
|---|---|---|---|---|---|
| Jeffrey E. Eberwein |
13D/G
|
31%
|
$10,975,710
1,149,289 shares
|
+$425,815 | 25 Jun 2026 |
| Mink Brook Partners LP |
13D/G
Mink Brook Capital GP LLC
|
9.2%
|
$3,496,728
314,454 shares
|
+$444,333 | 30 Sep 2025 |
| HEARTLAND ADVISORS INC |
13D/G
|
4.9%
|
$1,451,670
170,584 shares
|
$0 | 25 Aug 2025 |
| VANGUARD GROUP INC |
13D/G
The Vanguard Group
|
4.2%
|
$1,718,178
149,018 shares
|
$0 | 30 Sep 2025 |
| HOTCHKIS & WILEY CAPITAL MANAGEMENT LLC |
13F
13D/G
Company · Hotchkis and Wiley Capital Management, LLC
|
0.34%
from 13D/G
|
$122,538
11,920 shares
|
— | 31 Mar 2026 |
| Jacob Zabkowicz |
3/4/5
CEO Hudson Talent SolutionsLLC
|
4.8%
|
$1,918,956
180,863 shares
|
+$1,592 | 31 Mar 2026 |
How to read this table
Rows are grouped by holder and ranked first by SEC-reported ownership % when it is safely comparable, then by disclosed holdings value. — indicates unavailable or non-comparable values; "mixed-class rows" means the latest filing spans non-comparable classes.
13F holder rows
Institutional holders as of Q2 2026
Investor-level positions for this CUSIP, loaded as an interactive table.
Institutions
1
Shares
1,258
Rows available
1
| Investor | Option | Weight % | Change % | SEC-reported value | * Price | Shares | Share Change | Activity | Report Period |
|---|
* SEC-reported price is the security price as of the portfolio date and can indicate the last known price at which the security was still held. The marker flags a reported price that did not pass the local price check.
Compare Q2 2026 vs Q1 2026 Across Filers
Q1 2026 holders
25
Q2 2026 holders
1
Holder diff
-24
| Investor | Q1 2026 Shares | Q2 2026 Shares | Share Diff | Share Chg % | Q1 2026 value | Q2 2026 value | Value change | Value Chg % |
|---|
Trend: ostatnie 8 kwartałów (+ wybrane okresy porównania).
Quarterly Holders Trend
Quarterly Value Trend
Quarterly Shares Trend